Afonso Manuel dos Santos Barbosa
AuthID: R-000-M05
11
TITLE: A Method for the Analysis of Biisotropic Planar Waveguides-Application to a Grounded Chiroslabguide Full Text
AUTHORS: Carlos R Paiva; Alfonso M Barbosa;
PUBLISHED: 1991, SOURCE: Electromagnetics, VOLUME: 11, ISSUE: 2
AUTHORS: Carlos R Paiva; Alfonso M Barbosa;
PUBLISHED: 1991, SOURCE: Electromagnetics, VOLUME: 11, ISSUE: 2
INDEXED IN: 
CrossRef
CrossRef12
TITLE: AN ANALYTICAL APPROACH TO STRATIFIED WAVE-GUIDES WITH ANISOTROPIC LAYERS IN THE LONGITUDINAL OR POLAR CONFIGURATIONS
AUTHORS: PAIVA, C ; BARBOSA, AM;
PUBLISHED: 1990, SOURCE: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, VOLUME: 4, ISSUE: 1
AUTHORS: PAIVA, C ; BARBOSA, AM;
PUBLISHED: 1990, SOURCE: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, VOLUME: 4, ISSUE: 1
INDEXED IN: 
WOS
WOS13
TITLE: COMPLEX WAVE RADIATION FROM A SHEATH HELIX EXCITED BY THE CIRCULAR WAVE-GUIDE TE11 MODE
AUTHORS: FERNANDES, CA ; BARBOSA, AM;
PUBLISHED: 1990, SOURCE: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, VOLUME: 4, ISSUE: 6
AUTHORS: FERNANDES, CA ; BARBOSA, AM;
PUBLISHED: 1990, SOURCE: JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, VOLUME: 4, ISSUE: 6
INDEXED IN: WOS
WOS14
TITLE: Complex wave radiation from a sheath helix excited by the circular waveguide TE11 mode
AUTHORS: Fernandes, CA; Barbosa, AM;
PUBLISHED: 1990, SOURCE: Journal of Electromagnetic Waves and Applications, VOLUME: 4, ISSUE: 6
AUTHORS: Fernandes, CA; Barbosa, AM;
PUBLISHED: 1990, SOURCE: Journal of Electromagnetic Waves and Applications, VOLUME: 4, ISSUE: 6
INDEXED IN: 
Scopus
Scopus15
TITLE: New analytical method for the study of layered anisotropic waveguides
AUTHORS: Paiva, C ; Barbosa, AM; Topa, AL ;
PUBLISHED: 1989, SOURCE: Mediterranean Electrotechnical Conference (MELECON'89) - Proceedings
AUTHORS: Paiva, C ; Barbosa, AM; Topa, AL ;
PUBLISHED: 1989, SOURCE: Mediterranean Electrotechnical Conference (MELECON'89) - Proceedings
INDEXED IN: Scopus
Scopus IN MY: 
ORCID
ORCID16
TITLE: Analysis of a coaxial probe radiating through a thick uniaxial anisotropic two layer structure
AUTHORS: Peixeiro, C ; Barbosa, AM;
PUBLISHED: 1989, SOURCE: International Symposium Digest - Antennas and Propagation - 1989 in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), VOLUME: 3
AUTHORS: Peixeiro, C ; Barbosa, AM;
PUBLISHED: 1989, SOURCE: International Symposium Digest - Antennas and Propagation - 1989 in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), VOLUME: 3
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID17
TITLE: COMPLEX WAVE RADIATION OF A SHEATH HELIX EXCITED IN THE N equals 1 MODES.
AUTHORS: Carlos Fernandes ; Joao Figanier; Afonso Barbosa;
PUBLISHED: 1985, SOURCE: Proceedings of Melecon '85: Mediterranean Electrochemical Conference.
AUTHORS: Carlos Fernandes ; Joao Figanier; Afonso Barbosa;
PUBLISHED: 1985, SOURCE: Proceedings of Melecon '85: Mediterranean Electrochemical Conference.
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID18
TITLE: SCATTERING BY 3-DIMENSIONAL CONDUCTING BODIES WITH EDGES: ASSESSMENT OF A NUMERICAL METHOD.
AUTHORS: Luis Correia; Joao Figanier; Afonso Barbosa;
PUBLISHED: 1985, SOURCE: Proceedings of Melecon '85: Mediterranean Electrochemical Conference.
AUTHORS: Luis Correia; Joao Figanier; Afonso Barbosa;
PUBLISHED: 1985, SOURCE: Proceedings of Melecon '85: Mediterranean Electrochemical Conference.
INDEXED IN: Scopus
Scopus IN MY: ORCID
ORCID19
TITLE: Radiation field of a periodic strip grating excited by an aperiodic line source
AUTHORS: Barbosa, AM; dos Santos, AF; Figanier, J;
PUBLISHED: 1984, SOURCE: Radio Sci. - Radio Science, VOLUME: 19, ISSUE: 3
AUTHORS: Barbosa, AM; dos Santos, AF; Figanier, J;
PUBLISHED: 1984, SOURCE: Radio Sci. - Radio Science, VOLUME: 19, ISSUE: 3
INDEXED IN: CrossRef
CrossRef20
TITLE: Wave propagation on a strip grating over an impedance plane: Solution by reduction to a modified Riemann-Hilbert problem
AUTHORS: Barbosa, AM; dos Santos, AF; Figanier, J;
PUBLISHED: 1983, SOURCE: Radio Sci. - Radio Science, VOLUME: 18, ISSUE: 4
AUTHORS: Barbosa, AM; dos Santos, AF; Figanier, J;
PUBLISHED: 1983, SOURCE: Radio Sci. - Radio Science, VOLUME: 18, ISSUE: 4
INDEXED IN: CrossRef
CrossRef